3-ethoxyhexa-1,5-dienylbenzene | 67323-95-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-ethoxyhexa-1,5-dienylbenzene
• 英文别名: 3-Ethoxy-hexa-1,5-dienyl-benzene
• CAS: 67323-95-9
• 化学式: C₁₄H₁₈O
• 分子量: 202.296
• InChiKey: WTTVTGXLZBPQGO-UHFFFAOYSA-N

物化性质

• 沸点：
  302.5±41.0 °C(Predicted)
• 密度：
  0.941±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  肉桂醛二乙缩醛 、 烯丙基三甲基硅烷 在 三氯化铝 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 生成 3-ethoxyhexa-1,5-dienylbenzene
  参考文献：
  名称：

  α,β-不饱和缩醛与烯丙基硅烷在路易斯酸存在下的选择性烯丙基化

  摘要：

  在四氯化钛存在下，烯丙基硅烷与 α,β-不饱和缩醛反应得到二烯丙基化合物，而单烯丙基化合物通过三氯化铝或三氟化硼-醚络合物促进的反应选择性地获得。

  DOI：

  10.1246/cl.1978.499

文献信息

• SELECTIVE ALLYLATIONS OF α,β-UNSATURATED ACETALS WITH ALLYLSILANES IN THE PRESENCE OF LEWIS ACID
  作者：Akira Hosomi、Masahiko Endo、Hideki Sakurai

  DOI：10.1246/cl.1978.499

  日期：1978.5.5

  The reaction of allylsilanes with α,β-unsaturated acetals in the presence of titanium tetrachloride afforded diallylated compounds, while monoallylated compounds were obtained selectively by the reaction promoted by aluminum trichloride or boron trifluoride–ether complex.

  在四氯化钛存在下，烯丙基硅烷与 α,β-不饱和缩醛反应得到二烯丙基化合物，而单烯丙基化合物通过三氯化铝或三氟化硼-醚络合物促进的反应选择性地获得。
• Host (Nanocavity of Aluminium-Incorporated Mesoporous KIT-6)–guest (12-tungesto(molybdato) Phosphoric Acid) Nanocomposite Material: Efficient and Reusable Catalysts for the Hosomi–Sakurai Three-Component Coupling Reaction
  作者：Razieh Fazaeli、Hamid Aliyan、Elham Naderi

  DOI：10.1080/10426507.2012.704100

  日期：2013.6.1

  The immobilization of heteropoly acids (HPAs) into the Al-functionalized KIT-6 mesoporous molecular sieve has been carried out to see the effect of Al-KIT-6 as a host matrix on the HPA activities. These modified mesoporous molecular sieves are effective catalysts for the Hosomi-Sakurai three-component coupling reaction via condensation of aldehydes, silyl ethers, and allylsilanes. Supplemental materials are available for this paper. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
• Cesium Salt of Tungstosilicic Acid Fabricated by Nano-Casting Strategy: An Efficient Catalyst for the Three-Component Hosomi–Sakurai Reaction
  作者：Razieh Fazaeli、Hamid Aliyan、Mohammad Javad Bagi

  DOI：10.1080/10426507.2011.639821

  日期：2012.6

  We have used SBA-15 silicas as hard templates for the nano-fabrication of Cs1.8H2.2SiW12O40 (CsHSiW) salt nanocrystal. The elimination by HF (or NaOH 90 degrees C) in the silica matrix from the composites occurred by a two-step reaction deposition of CsHSiW salt nanocrystal. The nano-casted CsHPW materials were characterized by several techniques: chemical analysis (atomic absorption, neutron activation analysis, and inductively coupled plasma) and spectroscopic methods (FT-IR spectrum, X-ray diffraction, transmission electron microscopy, and energy dispersive x-ray analysis measurement). In addition to the complete characterization of CsHSiW nanocrystal samples, their catalytic performances are shown for the three-component Hosomi-Sakurai reaction. The reaction proceeds efficiently under ambient conditions with good to excellent yields.
• Regiospecific allylation of acetals with allylsilanes catalyzed by iodotrimethylsilane. Synthesis of homoallylethers
  作者：Hideki Sakurai、Koshi Sasaki、Akira Hosomi

  DOI：10.1016/0040-4039(81)80140-2

  日期：1981.1

  Allylation of acetals with allylsilanes is catalyzed by iodotrimethylsilane to give the corresponding homoallyl ethers, with regiospecific transposition of the allyl group.

  缩醛与烯丙基硅烷的烯丙基化通过碘代三甲基硅烷催化，得到相应的均烯丙基醚，且烯丙基的区域特异性易位。